The ITU Radiocommunication Sector ( ITU-R ) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU) and is responsible for radio communications .
5-591: International Mobile Telecommunications-2020 ( IMT-2020 Standard ) are the requirements issued by the ITU Radiocommunication Sector (ITU-R) of the International Telecommunication Union (ITU) in 2015 for 5G networks, devices and services. On February 1, 2021, the standard was published as Recommendation ITU-R M.2150-0 titled Detailed specifications of the radio interfaces of IMT-2020 , but most of it
10-464: Is developing DECT-2020 NR and Nufront is developing EUHT (Enhanced Ultra High Throughput). The following parameters are the requirements for IMT-2020 5G candidate radio access technologies . Note that these requirements are not intended to restrict the full range of capabilities or performance that candidate for IMT-2020 might achieve, nor are they intended to describe how the technologies might perform in actual deployments. ITU-R Its role
15-824: Is therefore based on regulatory procedures for frequency coordination , notification and registration. ITU-R has a permanent secretariat, the Radiocommunication Bureau, based at the ITU HQ in Geneva , Switzerland . The elected Director of the Bureau is Mario Maniewicz; he was first elected by the ITU membership to the directorship in 2018. The CCIR — Comité consultatif international pour la radio , Consultative Committee on International Radio or International Radio Consultative Committee —was founded in 1927. In 1932
20-519: Is to manage the international radio-frequency spectrum and satellite orbit resources and to develop standards for radiocommunication systems with the objective of ensuring the effective use of the spectrum . ITU is required, according to its constitution, to allocate spectrum and register frequency allocation , orbital positions and other parameters of satellites , "in order to avoid harmful interference between radio stations of different countries". The international spectrum management system
25-512: Was finalized years earlier. For example the requirements for radio access technologies listed below were adopted in November 2017. Following the publication of the requirements the developers of radio access technologies such as 3GPP and ETSI are expected to develop 5G technologies meeting these requirements. 3GPP is developing radio access technologies 5G NR , LTE-M and NB-IoT that together are expected to meet all requirements, while ETSI
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